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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 973 (Engine Controls - 4.8L, 5.3L, & 6.0L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Replacement (Pickup) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Clean all evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the lines in order to avoid possible system contamination.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the EVAP canister vent solenoid (CVS) line from the EVAP canister.
  3. Disconnect the fuel tank EVAP line from the canister.
  4. Disconnect the canister EVAP line from the fuel bundle line.
  5. Remove the EVAP canister nut.
  6. Remove the EVAP canister with shield from the bracket.
  7. If necessary, remove the EVAP canister from the shield, perform the following:
    1. Lift up the retaining clip on the bottom of the canister.
    2. Remove the canister from the shield.
  8. If necessary, disconnect the EVAP lines from the canister.
    9. Fig 1: EVAP Canister Replacement (Pickup)
    GM1228104Courtesy of GENERAL MOTORS CORP.
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